Complete end-of-life dates, support windows, and security status for all Spring Boot versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 1.5 | 1.5.22 | Jan 30, 2017 | Aug 6, 2019 | 2468 days past EOL | EOL |
| 2.0 | 2.0.9 | Mar 1, 2018 | Mar 1, 2019 | 2626 days past EOL | EOL |
| 2.1 | 2.1.18 | Oct 30, 2018 | Oct 30, 2019 | 2383 days past EOL | EOL |
| 2.2 | 2.2.13 | Oct 16, 2019 | Oct 16, 2020 | 2031 days past EOL | EOL |
| 2.3 | 2.3.12 | May 15, 2020 | May 20, 2021 | 1815 days past EOL | EOL |
| 2.4 | 2.4.13 | Nov 12, 2020 | Nov 18, 2021 | 1633 days past EOL | EOL |
| 2.5 | 2.5.15 | May 20, 2021 | May 19, 2022 | 1451 days past EOL | EOL |
| 2.6 | 2.6.15 | Nov 17, 2021 | Nov 24, 2022 | 1262 days past EOL | EOL |
| 2.7 | 2.7.18 | May 31, 2022 | Jun 30, 2023 | 1044 days past EOL | EOL |
| 3.0 | 3.0.13 | Nov 24, 2022 | Dec 31, 2023 | 860 days past EOL | EOL |
| 3.1 | 3.1.12 | May 31, 2023 | Jun 30, 2024 | 678 days past EOL | EOL |
| 3.2 | 3.2.12 | Nov 30, 2023 | Dec 31, 2024 | 494 days past EOL | EOL |
| 3.3 | 3.3.13 | May 31, 2024 | Jun 30, 2025 | 313 days past EOL | EOL |
| 3.4 | 3.4.13 | Nov 30, 2024 | Dec 31, 2025 | 129 days past EOL | EOL |
| 3.5 | 3.5.14 | May 31, 2025 | Jun 30, 2026 | 52 days remaining | Warning |
| 4.0 | 4.0.6 | Nov 30, 2025 | Dec 31, 2026 | 236 days remaining | Active |
When a Spring Boot version reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL Spring Boot should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
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